<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="券包名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入券包名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <!-- <el-form-item label="券包状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择优惠券状态，如果是0则是正常可用；如果是1则是过期; 如果是2则是下架。" clearable size="small">
          <el-option label="请选择字典生成" value="" />
        </el-select>
      </el-form-item> -->
      <el-form-item label="开始时间" prop="startTime">
        <el-date-picker clearable size="small"
          v-model="queryParams.startTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择使用券开始时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="截至时间" prop="endTime">
        <el-date-picker clearable size="small"
          v-model="queryParams.endTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择使用券截至时间">
        </el-date-picker>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['couponPackage:package:add']"
        >新增</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="packageList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center" prop="id" />
      <el-table-column label="券包名称" align="center" prop="name" />
      <el-table-column label="券包编码" align="center" prop="code" />
      <el-table-column label="券包标签" align="center" prop="tag" />
      <el-table-column label="券包金额" align="center" prop="discount" />
      <el-table-column label="券包数量" align="center" prop="total" />
      <!-- <el-table-column label="券包状态" align="center" prop="status" /> -->
      <el-table-column label="开始时间" align="center" prop="startTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="截至时间" align="center" prop="endTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="已领数量" align="center" prop="hasCount" />
      <el-table-column label="操作" align="center"  width="250">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-search"
            @click="handleList(scope.row)"
          >领用记录</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改券包-券包对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="50%" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="券包名称" prop="name">
              <el-input v-model="form.name" placeholder="请输入券包名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="券包编码" prop="code">
              <el-input v-model="form.code" placeholder="请输入券包编码" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="券包介绍" prop="descr">
              <el-input v-model="form.descr" placeholder="请输入券包介绍，通常是显示券包使用限制文字" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
             <el-form-item label="券包标签" prop="tag">
              <el-input v-model="form.tag" placeholder="请输入券包标签，例如新人专用" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="券包数量" prop="total">
              <el-input v-model="form.total" placeholder="请输入券包数量，如果是0，则是无限量" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="券包金额" prop="discount">
              <el-input v-model="form.discount" placeholder="请输入优惠金额/折扣比例" />
            </el-form-item>
          </el-col>
        </el-row>

        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="开始时间" prop="startTime">
              <el-date-picker clearable size="small"
                v-model="form.startTime"
                type="date"
                value-format="yyyy-MM-dd"
                placeholder="选择使用券开始时间">
              </el-date-picker>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="截至时间" prop="endTime">
              <el-date-picker clearable size="small"
                v-model="form.endTime"
                type="date"
                value-format="yyyy-MM-dd"
                placeholder="选择使用券截至时间">
              </el-date-picker>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="20">
          <el-col :span="24">
            <el-form-item label="选择优惠券" prop="couponIds">
              <el-transfer filterable v-model="distCouponList"
               :titles="['可选优惠券','已选优惠券']"
               :data="couponList"></el-transfer>
            </el-form-item>
          </el-col>
          <el-col :span="12">

          </el-col>
        </el-row>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 添加或修改券包-券包对话框 -->
    <el-dialog :title="title" :visible.sync="listOpen" width="40%" append-to-body>
      <el-table  :data="packageuserList">
        <el-table-column label="领取用户" align="center" prop="user.nickName" />
        <el-table-column label="手机号" align="center" prop="user.phonenumber" />
        <el-table-column label="领取时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      </el-table>

      <pagination
        v-show="listTotal>0"
        :total="listTotal"
        :page.sync="listQueryParams.pageNum"
        :limit.sync="listQueryParams.pageSize"
        @pagination="getListPackageuser"
      />
      <div slot="footer" class="dialog-footer">
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listPackage, getPackage, delPackage, addPackage, updatePackage, exportPackage } from "@/api/couponPackage/package";
import { getListCoupon, getCoupon, delCoupon, addCoupon, updateCoupon, exportCoupon } from "@/api/business/coupon";
import { listPackageuser, getPackageuser, delPackageuser, addPackageuser, updatePackageuser, exportPackageuser } from "@/api/couponPackUser/packageuser";

export default {
  name: "Package",
  components: {
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      listTotal: 0,
      // 券包-券包表格数据
      packageList: [],
      couponList: [],
      distCouponList: [],
      packageuserList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      listOpen: false,
      // 查询参数
      listQueryParams: {
        pageNum: 1,
        pageSize: 10,
        userId: null,
        packageId: null,
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        code: null,
        descr: null,
        tag: null,
        total: null,
        discount: null,
        min: null,
        limits: null,
        status: null,
        startTime: null,
        endTime: null,
        areaCode: null,
        couponIds: null,
        hasCount: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "券包名称不能为空", trigger: "blur" }
        ],
        total: [
          { required: true, message: "券包数量，如果是0，则是无限量不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();

  },
  methods: {
    /** 查询券包-券包列表 */
    getList() {
      this.loading = true;
      listPackage(this.queryParams).then(response => {
        this.packageList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    getCouponList() {
      getListCoupon().then(res => {
        this.couponList = res.data.map(a => {
          return {
            key: a.id,
            label: a.name
          }
        });
        if(this.form.couponList){
          this.distCouponList = this.form.couponList.map(a=>{
            return  a.id
          })
        } else {
          this.distCouponList = []
        }
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.listOpen = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        code: null,
        descr: null,
        tag: null,
        total: null,
        discount: null,
        min: null,
        limits: null,
        status: 0,
        startTime: null,
        endTime: null,
        createTime: null,
        areaCode: null,
        couponIds: null,
        hasCount: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加券包-券包";
      this.getCouponList();
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getPackage(id).then(response => {
        this.form = response.data;
        console.log(this.form)
        this.open = true;
        this.title = "修改券包-券包";
        this.getCouponList();
      });
    },
    handleList(row) {
      this.listQueryParams.packageId = row.id;
      this.getListPackageuser();

    },
    getListPackageuser(){
      this.listOpen = true;
      listPackageuser(this.listQueryParams).then(response => {
        this.packageuserList = response.rows;
        this.listTotal = response.total;
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.form.couponIds = this.distCouponList.join();
          if (this.form.id != null) {
            updatePackage(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addPackage(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除券包-券包编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delPackage(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有券包-券包数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.exportLoading = true;
          return exportPackage(queryParams);
        }).then(response => {
          this.download(response.msg);
          this.exportLoading = false;
        })
    }
  }
};
</script>
